:root {
  --ink: #101820;
  --text: #2e3f4d;
  --mute: #6b7e8c;
  --line: #dfe8ee;
  --paper: #f5f8fa;
  --white: #ffffff;
  --pri: #2c6f9e;
  --pri-deep: #1f5378;
  --accent: #1fb89a;
  --soft: #e4f0f6;
  --soft-2: #e2f7f2;
}

/* 渲染台：浅蓝面板 + 右上版本签 + 底部参数胶囊 */
.hv-render .hero { padding: 46px 0 44px; }
.hv-render .hero-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
.hv-render .hero::before { right: -10%; top: -18%; width: 56%; height: 128%;
  background: radial-gradient(circle at 50% 44%, rgba(31,184,154,.18), rgba(44,111,158,.16) 56%, transparent 76%); }
.hv-render .hero-visual { min-height: 474px; }
.hv-render .hero-visual::before {
  content: ""; position: absolute; inset: 4% 3% 6% 5%; border-radius: 30px;
  background: linear-gradient(150deg, #e8f1f6, #fbfdfe 56%, #e6f7f2);
  border: 1px solid #d7e6ee; rotate: -1.5deg; box-shadow: 0 26px 56px rgba(16,24,32,.10);
}
.hv-render .hero-visual::after {
  content: "MobileGlues · 1.0.3"; position: absolute; right: 1%; top: 3%;
  padding: 8px 13px; border-radius: 10px; background: #101820; color: #d9f3ec;
  font-size: 12px; font-weight: 800; rotate: 3deg; box-shadow: 0 12px 26px rgba(16,24,32,.20);
}
.hv-render .hero-glow { width: 70%; opacity: .5; background: radial-gradient(circle at 50% 46%, rgba(44,111,158,.24), rgba(31,184,154,.14) 58%, transparent 76%); }
.hv-render .stage-phone {
  width: min(190px, 47%); justify-self: center; align-self: start; margin-top: 54px;
  padding: 7px; border-radius: 24px; background: #101820; border-color: rgba(16,24,32,.14);
  rotate: 1.5deg; animation: none; box-shadow: 0 24px 48px rgba(16,24,32,.24);
}
.hv-render .stage-phone img { border-radius: 18px; }
.hv-render .hero-badge {
  left: 2%; right: auto; top: auto; bottom: 15%; width: 82px; height: 82px;
  border-radius: 22px; background: var(--accent); rotate: -4deg; box-shadow: 0 14px 30px rgba(31,184,154,.34);
}
.hv-render .hero-badge strong { color: #04332a; font-size: 23px; }
.hv-render .hero-badge span { color: rgba(4,51,42,.72); }
.hv-render .hero-strip {
  left: 4%; right: 4%; bottom: 2.8%; gap: 6px; justify-content: center; padding: 8px; border-radius: 12px;
  background: rgba(255,255,255,.92); border: 1px solid #d7e6ee; box-shadow: 0 10px 22px rgba(16,24,32,.06);
}
.hv-render .hero-strip span { background: #fff; color: var(--text); padding: 4px 8px; border: 1px solid #e2edf3; }
.hv-render .hero-strip span:first-child { background: var(--pri); color: #fff; border-color: var(--pri); }
.fv-bento .feature:nth-child(2) { background: linear-gradient(140deg, #101820, #2c6f9e); }
.sv-big .showcase { background: #eaf4f8; }

@media (max-width: 640px) {
  .hv-render .hero-grid { grid-template-columns: 1fr; gap: 16px; }
  .hv-render .hero-visual { min-height: 448px; }
  .hv-render .hero-visual::before { inset: 3% 0 4% 0; rotate: 0deg; }
  .hv-render .hero-visual::after { left: 10px; right: auto; top: 8px; font-size: 10px; padding: 6px 10px; }
  .hv-render .stage-phone { width: min(158px, 44%); margin-top: 64px; }
  .hv-render .hero-badge { display: grid; left: 10px; right: auto; top: auto; bottom: 64px; width: 58px; height: 58px; border-radius: 16px; }
  .hv-render .hero-badge strong { font-size: 18px; }
  .hv-render .hero-strip { left: 8px; right: 8px; bottom: 6px; padding: 7px 8px; gap: 4px; }
  .hv-render .hero-strip span { padding: 3px 7px; font-size: 10px; }
  .hv-render .feature-grid { grid-template-columns: 1fr; }
  .hv-render .feature { min-width: 0; }
  .hv-render .feature h3, .hv-render .feature p { overflow-wrap: anywhere; }
}